[go: up one dir, main page]

NO994735D0 - Method of Reducing the Formation of Lumps and Cluster Tendency of Reducible Iron-Containing Agglomerated Material, Especially Pellets - Google Patents

Method of Reducing the Formation of Lumps and Cluster Tendency of Reducible Iron-Containing Agglomerated Material, Especially Pellets

Info

Publication number
NO994735D0
NO994735D0 NO994735A NO994735A NO994735D0 NO 994735 D0 NO994735 D0 NO 994735D0 NO 994735 A NO994735 A NO 994735A NO 994735 A NO994735 A NO 994735A NO 994735 D0 NO994735 D0 NO 994735D0
Authority
NO
Norway
Prior art keywords
lumps
formation
reducing
agglomerated material
containing agglomerated
Prior art date
Application number
NO994735A
Other languages
Norwegian (no)
Other versions
NO994735L (en
NO326766B1 (en
Inventor
Roger Klemo
Original Assignee
Luossavaara Kiirunavaara Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Luossavaara Kiirunavaara Ab filed Critical Luossavaara Kiirunavaara Ab
Publication of NO994735L publication Critical patent/NO994735L/en
Publication of NO994735D0 publication Critical patent/NO994735D0/en
Publication of NO326766B1 publication Critical patent/NO326766B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
NO994735A 1998-02-02 1999-09-29 Method for reducing the formation of lumps and cluster tendency of reducible iron-containing agglomerated material, in particular pellets NO326766B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9800292A SE517337C2 (en) 1998-02-02 1998-02-02 Process for reducing the clumping and cladding propensity of iron-containing agglomerated material
PCT/SE1999/000041 WO1999039014A1 (en) 1998-02-02 1999-01-14 Method to lower the formation of clods and the clustering tendency of reducible iron containing agglomerated material, in particular pellets

Publications (3)

Publication Number Publication Date
NO994735L NO994735L (en) 1999-09-29
NO994735D0 true NO994735D0 (en) 1999-09-29
NO326766B1 NO326766B1 (en) 2009-02-16

Family

ID=20410057

Family Applications (1)

Application Number Title Priority Date Filing Date
NO994735A NO326766B1 (en) 1998-02-02 1999-09-29 Method for reducing the formation of lumps and cluster tendency of reducible iron-containing agglomerated material, in particular pellets

Country Status (9)

Country Link
US (1) US6332912B1 (en)
AU (1) AU740945B2 (en)
BR (1) BR9904814A (en)
CA (1) CA2284603C (en)
DE (1) DE19980316B3 (en)
ID (1) ID23691A (en)
NO (1) NO326766B1 (en)
SE (1) SE517337C2 (en)
WO (1) WO1999039014A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0201453D0 (en) * 2002-05-10 2002-05-10 Luossavaara Kiirunavaara Ab Method to improve iron production rate in a blast furnace
US7768773B2 (en) 2008-01-22 2010-08-03 Avx Corporation Sintered anode pellet etched with an organic acid for use in an electrolytic capacitor
JP5880790B2 (en) 2013-07-29 2016-03-09 新日鐵住金株式会社 Raw material for direct reduction, method for producing raw material for direct reduction, and method for producing reduced iron
JP6724677B2 (en) * 2016-09-16 2020-07-15 日本製鉄株式会社 Granulating apparatus and granulating method for sintering raw material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1236974A (en) 1967-07-12 1971-06-23 Stauffer Chemical Co Apparatus for agglomerating dusts and the like
US4075370A (en) * 1976-04-28 1978-02-21 Ogden Metals, Inc. Passivating metallic cuttings and turnings
NL163973C (en) 1977-04-28 1980-11-17 Azote Sa Cie Neerlandaise Apparatus for coating granular material with a liquid coating agent.
US5372628A (en) 1993-09-10 1994-12-13 Akzo N.V. Method for producing reducible iron-containing material having less clustering during direct reduction and products thereof
US5476532A (en) * 1993-09-10 1995-12-19 Akzo Nobel N.V. Method for producing reducible iron-containing material having less clustering during direct reduction and products thereof
US5443637A (en) * 1993-09-17 1995-08-22 Coating Machinery Systems, Inc. Means for continuously coating particulate material
BR9501228A (en) * 1995-03-23 1997-08-05 Vale Do Rio Doce Co Production process and coating application to reduce the tendency for iron ore pellets and granules to stick together

Also Published As

Publication number Publication date
NO994735L (en) 1999-09-29
AU2646399A (en) 1999-08-16
BR9904814A (en) 2000-05-23
WO1999039014A1 (en) 1999-08-05
DE19980316B3 (en) 2011-12-15
SE9800292L (en) 1999-08-03
CA2284603C (en) 2009-06-02
SE9800292D0 (en) 1998-02-02
US6332912B1 (en) 2001-12-25
DE19980316T1 (en) 2000-05-11
CA2284603A1 (en) 1999-08-05
NO326766B1 (en) 2009-02-16
AU740945B2 (en) 2001-11-15
ID23691A (en) 2000-05-11
SE517337C2 (en) 2002-05-28

Similar Documents

Publication Publication Date Title
ZA200002269B (en) Method for intermittent application of particulate material.
ZA991640B (en) Hydraulic fracturing of ore bodies.
HUP0105143A3 (en) Sandwich and method for the production thereof
PL349880A1 (en) Particle-shaped, expandable styrol polymers and method for the production thereof
EP1146262A4 (en) Spherical-zone shaped sealing element and production method thereof
ZA997771B (en) Mine stopping, method of constructing same and panels thereof.
HUP0002059A3 (en) Immobilized activity stabilized lhrh antagonist complexes, method for the production thereof and pharmaceutical compositions comprising thereof
DE69613329D1 (en) Granules containing enzyme, production method and compositions containing the granules
ZA984647B (en) Dextran production.
PL348146A1 (en) Granulate and method and device for the production thereof
NO994735D0 (en) Method of Reducing the Formation of Lumps and Cluster Tendency of Reducible Iron-Containing Agglomerated Material, Especially Pellets
GB2360376B (en) Method, system and computer program product for keeping files current
IL140034A0 (en) Method and apparatus for the production of metal powder granules
MXPA03004614A (en) Post-crepe stabilized material and method of producing the same.
ZA987361B (en) Process and plant for the direct reduction of particulate iron-oxide-containing material
DE69918461D1 (en) DUST-LOW, AGAINLESS AGGLOMERATES WITH BALANCED HARDNESS AND THEIR PRODUCTION PROCESS
ZA993902B (en) Process and intermediates for the manufacture of pyridine-2,3-dicarboxylate compounds.
EP1104803A4 (en) Granules for carrying surfactant and method for producing the same
WO2000040752A3 (en) Cancer associated genes and their products
AU1700700A (en) Compounds, antibodies and methods for treating, preventing or diagnosing tumour metastasis
ZA971021B (en) Processes for the production of polyacrylamide particles.
GB9705929D0 (en) Roll block for rolling wire, rods, pipes or planar metallic material
AU2002210283A1 (en) Agglomerated elements and method for treating metallurgical dust
ZA994290B (en) Steel production method.
EP1077256A4 (en) Novel glutaminase, gene thereof and process for producing the same

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees